Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2cecb79e7d22f74227b644dd34f7eade3433676364d9630c5dbb59a3a515225c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^